Difference between Slow Down and Fizzle Out

SLOW DOWN vs FIZZLE OUT: VERB

Back off, Speed limit, Speed up, Slow up, Unlax, Slack, Slacken, Unwind, Decompress, Unbend, Decelerate, Relax, Loosen up, Slow, Retard

Run into, Shrug off, Bog down, Back away, Dig into, Creep up, Sniff out, Drag down, Dip into, Make headway, Churn out, Gobble up, Peter out, Taper off, Fizzle

Stay off, Go back, Catch up, Back off, Speed up, Slow up, Slack, Slacken, Decompress, Unbend, Decelerate, Relax, Loosen up, Slow, Retard

Chalk up, Break into, Shrug off, Bog down, Back away, Dig into, Creep up, Sniff out, Drag down, Dip into, Make headway, Churn out, Gobble up, Peter out, Taper off

Slow down and shift down to a speed that you can controlwithout using the brakes hard.
Time Stop: Slow down the passage of time so slow it eventually freezes, stunning all enemies in the area.
It is likely that traffic will slow down, or even stop, further down the road.
Fortunately, you can combat the risk of bloat by helping your Labrador slow down their rate of eating with a slow feeder.
OTR and yes things do slow down a bit after the holidays but at least when I was there they were really never slow.
Slow debuff, which can greatly slow down a player, even if just for a second.
Does it force you to sit down, lie down, slow down?
The problem is so severe that it will even slow down my internet feed and slow down other excel files I have open.
They gradually slow down, forcing pursued vehicle to slow down by allowing no outlet.
When i slow down to turn a corner, or slow down for a traffic light, going at a slow speed from approx.

These fireballs fizzle out quickly but retain the ability to ricochet off of walls.
RCA's promotional capabilities were diverted, causing her next single " Heaven " to fizzle out.
Media degrees and also fizzle out cause that too is a competitive industry.
Even if the entire planet doesnt explode, civilization will eventually fizzle out.
When the lightning bolt intersects with a wall it will fizzle out.
If he met with a nasty accident, maybe Wikileaks would fizzle out.
When a most-loved child dies, love does not simply fizzle out.
History suggests violent groups that lack support fizzle out.
How can capacity be built when campaigns fizzle out?
Those plants will likely fizzle out, never producing blooms.